Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN: 9780547587776
Author: HOLT MCDOUGAL
Publisher: HOLT MCDOUGAL
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D... CUN Official Cancuh Alr. Are Republicans less likely than Democrats to display the American flag in front of their residence on the Fourth of July? 420 of the 678 Republicans surveyed display the flag on the Fourth of July and 433 of the 672 Democrats surveyed display the flag on the Fourth of July. What can be concluded at the a = 0.10 level of significance? %3D For this study, we should use Select an answer a. The null and alternative hypotheses would be: Ho: Select an answer v Select an answer v Select an answer v (please enter a decimal) H: Select an answer v Select an answer v Select an answer v (Please enter a decimal) b. The test statistic ? v = (please show your answer to 3 decimal places.) c. The p-value = (Please show your answer to 4 decimal places.) d. The p-value is ? v a e. Based on this, we should Select an answer v the null hypothesis. f. Thus, the final conclusion is that ... O The results are statistically significant at a = 0.10, so there is sufficient evidence to conclude that the population proportion of Republicans who display the American flag in front of their residence on the Fourth of July is less than the population proportion of Democrats who display the American flag in front of their residence on the Fourth of July. O The results are statistically insignificant at a = 0.10, so we can conclude that the population proportion of Republicans who display the American flag in front of their residence on the Fourth of July is equal to the population proportion of Democrats who display the American flag in front of their residence on the Fourth of July. O The results are statistically significant at a = 0.10, so there is sufficient evidence to conclude that the proportion of the 678 Republicans who displayed the American flag in front of their residence on the Fourth of July is less than the proportion of the 672 Democrats who displayed the American flag in front of their residence on the Fourth of July. O The results are statistically insignificant at a = 0.10, so there is insufficient evidence to conclude that the population proportion of Republicans who display the American flag in front of their residence on the Fourth of July is less than the population proportion of Democrats who display the American flag in front of their residence on the Fourth of July. g. Interpret the p-value in the context of the study. DKthe noreontaall Demublienne he dienlythe flag in fcen P Type here to search Is 16 IOI 10 19 144 4+ ho %23 24 & 3 4. 08. 9. 5
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Transcribed Image Text:D... CUN Official Cancuh Alr. Are Republicans less likely than Democrats to display the American flag in front of their residence on the Fourth of July? 420 of the 678 Republicans surveyed display the flag on the Fourth of July and 433 of the 672 Democrats surveyed display the flag on the Fourth of July. What can be concluded at the a = 0.10 level of significance? %3D For this study, we should use Select an answer a. The null and alternative hypotheses would be: Ho: Select an answer v Select an answer v Select an answer v (please enter a decimal) H: Select an answer v Select an answer v Select an answer v (Please enter a decimal) b. The test statistic ? v = (please show your answer to 3 decimal places.) c. The p-value = (Please show your answer to 4 decimal places.) d. The p-value is ? v a e. Based on this, we should Select an answer v the null hypothesis. f. Thus, the final conclusion is that ... O The results are statistically significant at a = 0.10, so there is sufficient evidence to conclude that the population proportion of Republicans who display the American flag in front of their residence on the Fourth of July is less than the population proportion of Democrats who display the American flag in front of their residence on the Fourth of July. O The results are statistically insignificant at a = 0.10, so we can conclude that the population proportion of Republicans who display the American flag in front of their residence on the Fourth of July is equal to the population proportion of Democrats who display the American flag in front of their residence on the Fourth of July. O The results are statistically significant at a = 0.10, so there is sufficient evidence to conclude that the proportion of the 678 Republicans who displayed the American flag in front of their residence on the Fourth of July is less than the proportion of the 672 Democrats who displayed the American flag in front of their residence on the Fourth of July. O The results are statistically insignificant at a = 0.10, so there is insufficient evidence to conclude that the population proportion of Republicans who display the American flag in front of their residence on the Fourth of July is less than the population proportion of Democrats who display the American flag in front of their residence on the Fourth of July. g. Interpret the p-value in the context of the study. DKthe noreontaall Demublienne he dienlythe flag in fcen P Type here to search Is 16 IOI 10 19 144 4+ ho %23 24 & 3 4. 08. 9. 5
who display the American flag in front of their residence on the Fourth of July. g. Interpret the p-value in the context of the study. O If the percent of all Republicans who display the American flag in front of their residence on the Fourth of July is the same as the percent of all Democrats who display the American flag in front of their residence on the Fourth of July and if another 678 Republicans and 672 Democrats are surveyed then there would be a 17.17% chance that the percent of the surveyed Republicans who display the American flag in front of their residence on the Fourth of July would be at least 2.5% less than the percent of the surveyed Democrats who display the American flag in front of their residence on the Fourth of July. O There is a 17.17% chance that Republicans are at least 2.5% less likely to display the American flag in front of their residence on the Fourth of July. O There is a 17.17% chance of a Type I error. O If the sample proportion of Republicans who display the American flag in front of their residence on the Fourth of July is the same as the sample proportion of Democrats who display the American flag in front of their residence on the Fourth of July and if another another 678 Republicans and 672 Democrats are surveyed then there would be a 17.17% chance of concluding that Republicans are at least 2.5% less likely to display the American flag in front of their residence on the Fourth of July h. Interpret the level of significance in the context of the study. O If the percent of all Republicans who display the American flag in front of their residence on the Fourth of July is the same as the percent of all Democrats who display the American flag in front of their residence on the Fourth of July and if another 678 Republicans and 672 Democrats are surveyed then there would be a 10% chance that we would end up falsely concuding that the population proportion of Republicans who display the American flag in front of their residence on the Fourth of July is less than the population proportion of Democrats who display the American flag in front of their residence on the Fourth of July O If the percent of all Republicans who display the American flag in front of their residence on the Fourth of July is the same as the percent of all Democrats who display the American flag in front of their residence on the Fourth of July and if another 678 Republicans and 672 Democrats are surveyed then there would be a 10% chance that we would end up falsely concuding that the proportion of these surveyed Republicans and Democrats who display the American flag in front of their residence on the Fourth of July differ from each other. O There is a 10% chance that the American flag will be redesigned with your picture on it to honor you for passing this class. O There is a 10% chance that there is a difference in the proportion of Republicans and Democrats who display the American flag in front of their residence on the Fourth of July. P Type here to search sc to 144 ho 11 L %23 24 4. 7. 2 3 5 6 08. E 60
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Transcribed Image Text:who display the American flag in front of their residence on the Fourth of July. g. Interpret the p-value in the context of the study. O If the percent of all Republicans who display the American flag in front of their residence on the Fourth of July is the same as the percent of all Democrats who display the American flag in front of their residence on the Fourth of July and if another 678 Republicans and 672 Democrats are surveyed then there would be a 17.17% chance that the percent of the surveyed Republicans who display the American flag in front of their residence on the Fourth of July would be at least 2.5% less than the percent of the surveyed Democrats who display the American flag in front of their residence on the Fourth of July. O There is a 17.17% chance that Republicans are at least 2.5% less likely to display the American flag in front of their residence on the Fourth of July. O There is a 17.17% chance of a Type I error. O If the sample proportion of Republicans who display the American flag in front of their residence on the Fourth of July is the same as the sample proportion of Democrats who display the American flag in front of their residence on the Fourth of July and if another another 678 Republicans and 672 Democrats are surveyed then there would be a 17.17% chance of concluding that Republicans are at least 2.5% less likely to display the American flag in front of their residence on the Fourth of July h. Interpret the level of significance in the context of the study. O If the percent of all Republicans who display the American flag in front of their residence on the Fourth of July is the same as the percent of all Democrats who display the American flag in front of their residence on the Fourth of July and if another 678 Republicans and 672 Democrats are surveyed then there would be a 10% chance that we would end up falsely concuding that the population proportion of Republicans who display the American flag in front of their residence on the Fourth of July is less than the population proportion of Democrats who display the American flag in front of their residence on the Fourth of July O If the percent of all Republicans who display the American flag in front of their residence on the Fourth of July is the same as the percent of all Democrats who display the American flag in front of their residence on the Fourth of July and if another 678 Republicans and 672 Democrats are surveyed then there would be a 10% chance that we would end up falsely concuding that the proportion of these surveyed Republicans and Democrats who display the American flag in front of their residence on the Fourth of July differ from each other. O There is a 10% chance that the American flag will be redesigned with your picture on it to honor you for passing this class. O There is a 10% chance that there is a difference in the proportion of Republicans and Democrats who display the American flag in front of their residence on the Fourth of July. P Type here to search sc to 144 ho 11 L %23 24 4. 7. 2 3 5 6 08. E 60
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